Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.53
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) -7.39 -0.375 2.77
Prot (kg) 0.22 -0.441 -0.10
Fertility Sub Index -13.54
Calving Interval (days) 7.19 -1.459 -10.49
Survival (%) -2.73 1.117 -3.05
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -0.17
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -10.41

* Based on an €80/tonne carbon price